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• 2-bridge_knot abstract "In the mathematical field of knot theory, a 2-bridge knot is a knot which can be isotoped so that the natural height function given by the z-coordinate has only two maxima and two minima as critical points. Equivalently, these are the knots with bridge number 2, the smallest possible bridge number for a nontrivial knot.Other names for 2-bridge knots are rational knots, 4-plats, and Viergeflechte (German for four braids). 2-bridge links are defined similarly as above, but each component will have one min and max. 2-bridge knots were classified by Horst Schubert, using the fact that the 2-sheeted branched cover of the 3-sphere over the knot is a lens space.The names rational knot and rational link were coined by John Conway who defined them as arising from numerator closures of rational tangles.".
• 2-bridge_knot thumbnail 2-bridge-knot.jpg?width=300.
• 2-bridge_knot wikiPageExternalLink 0212.5011.
• 2-bridge_knot wikiPageExternalLink ~gruberh.
• 2-bridge_knot wikiPageExternalLink 5glwOaaYi.
• 2-bridge_knot wikiPageID "3396136".
• 2-bridge_knot wikiPageLength "1842".
• 2-bridge_knot wikiPageOutDegree "12".
• 2-bridge_knot wikiPageRevisionID "650805834".
• 2-bridge_knot wikiPageWikiLink 3-sphere.
• 2-bridge_knot wikiPageWikiLink Bridge_number.
• 2-bridge_knot wikiPageWikiLink Category:2_bridge_number_knots_and_links.
• 2-bridge_knot wikiPageWikiLink Horst_Schubert.
• 2-bridge_knot wikiPageWikiLink John_Horton_Conway.
• 2-bridge_knot wikiPageWikiLink Knot_(mathematics).
• 2-bridge_knot wikiPageWikiLink Knot_theory.
• 2-bridge_knot wikiPageWikiLink Lens_space.
• 2-bridge_knot wikiPageWikiLink Mathematics.
• 2-bridge_knot wikiPageWikiLink Regular_isotopy.
• 2-bridge_knot wikiPageWikiLink Tangle_(mathematics).
• 2-bridge_knot wikiPageWikiLink File:2-bridge-knot.jpg.
• 2-bridge_knot wikiPageWikiLinkText "2-bridge knot".
• 2-bridge_knot wikiPageWikiLinkText "2-bridge".
• 2-bridge_knot wikiPageUsesTemplate Template:Knot_theory.
• 2-bridge_knot wikiPageUsesTemplate Template:Knottheory-stub.
• 2-bridge_knot wikiPageUsesTemplate for.
• 2-bridge_knot subject Category:2_bridge_number_knots_and_links.
• 2-bridge_knot hypernym Knot.
• 2-bridge_knot type Ship.
• 2-bridge_knot type Concept.
• 2-bridge_knot comment "In the mathematical field of knot theory, a 2-bridge knot is a knot which can be isotoped so that the natural height function given by the z-coordinate has only two maxima and two minima as critical points. Equivalently, these are the knots with bridge number 2, the smallest possible bridge number for a nontrivial knot.Other names for 2-bridge knots are rational knots, 4-plats, and Viergeflechte (German for four braids).".
• 2-bridge_knot label "2-bridge knot".
• 2-bridge_knot sameAs Q20183865.
• 2-bridge_knot sameAs 2-Brücken-Knoten.
• 2-bridge_knot sameAs m.099cn3.
• 2-bridge_knot sameAs Q20183865.
• 2-bridge_knot wasDerivedFrom 2-bridge_knot?oldid=650805834.
• 2-bridge_knot depiction 2-bridge-knot.jpg.
• 2-bridge_knot isPrimaryTopicOf 2-bridge_knot.